[Fantasy + Naruto System + Sharingan + Rinnegan + Beast Taming + Decisive and Ruthless]
Xiao Yang transmigrated and was greeted with a world where demon beasts ran rampant and the strong preyed on the weak.
After ten years of scraping by, he was living worse than a dog, and was about to become a demon beast's after-dinner dessert...
“Ding! The strongest Naruto System has arrived! Newbie gift pack: How about a Sharingan?”
Xiao Yang: “??? Ten years! Do you know what I’ve been through these past ten years?! System, you finally remembered I existed?!”
Xiao Yang declared: “I don’t want to conquer the world. I just want to save it!”
“Heard you’re strong? Sharingan: Copy! Your ultimate move is mine now!”
“You’re a big shot? Tsukuyomi! I’ll make you watch ‘The Self-Cultivation of a Leek’ for three days and nights in my genjutsu dimension!”
“Divine weapons? Amaterasu! I’ll burn you to ash!”
“What? You say the Mangekyo uses too much chakra? Sage Body, coming right up! I’ll have enough chakra to fill a bathtub!”
“Still need a mount? Ten-Tails: Master, am I kneeling correctly?”
I had no choice before, but now I just want to be totally overpowered!
With a maxed-out Rinnegan bearing all its tomoe and riding a Ten-Tails mount, Xiao Yang faced this world overrun by demon beasts and smiled faintly:
“Are you ready for the nuclear peace of Shinra Tensei?”